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M <br /> - � �-... ° �� -�`.:,r`"�`.r�gw a���'�� E`� ��° ;x w? .��xa.v� .. s _ _ �.�•net�'se +.a�F'x - �.8::y {° '�: <br /> a <br /> k5= <br /> directed thnt no anmp10-u be taken until the pit had <br /> Moan excavated to a granter depth. Thin confarmn <br /> with common cleanup directiven to either remove ail <br /> fuel contaminated materiala or extend the pit to the <br /> furthant prnetible extent of excavation. <br /> 2. The LIA requested only a sinttla sample from below <br /> the waste ail tank. Thia sample wan obtained from <br /> Elia fill pipe and of the tank. <br /> Df AGItAM3 A T A B L 9 6 <br /> Grat+hic and 'Tabular pro aantation of all samples <br /> i Tha TABLE OF SAMPLING LOCATIONS AND ANALYTICAL RESULTS ralles on a <br /> system of designated SAMPLING AREAS which are specific locddOnc on the vita <br /> which correspond to the fuel dispensing flxturos that were originaily in <br /> pla+,,a there. Briefly, the tanks aro aassignad n latter and a suffix which <br /> comprise a dnscrlptiva idantiticatton. Rvon when the tanks have been <br /> removed, All samples taken !n that arae of the alta are referenced to that <br /> particular SAMPLING AREA which can be cross referenced to conatruction <br /> blueprints, permit drawings and similar documents. <br /> DIAGRAM ONE shows the location of key features of the site including streets, <br /> property lines <br /> and the location of underground storage tanks. The diagram <br /> rticular tank <br /> shows that each funk has been assigned on arbitrary letter designation (Tank <br /> ions <br /> A, Tank 8 ems•?•nA nomenclaturethatsimplifies <br /> thaL doesnotsly onndea�cr ptione by alta d <br /> by providing a <br /> tank contents. <br /> DIAGRAM TWO shows a finer level of dotall. A descriptive suffix is added to <br /> the tank identification letter, in order to designate a SAMPLING AREA <br /> at that particular and of that tank. For example, Tank A is given an F <br /> suffix to indicate the till pipe end and AF is used to dafine the area in <br /> wF.lch samples are taken. The pppoalta and of the tank from the till pipe is <br /> given An Op suffix, and that SAMPLING AREA is, thereafter, reforrad w nes <br /> -` Aap. The approximate midpoint cf thn tank is given an M suffix it a sample <br /> that te• location f materiel and the <br /> to taken <br /> m Tw <br /> individual aamPiX polea #s alac �noaDisgre <br /> The relationship between a given tank and its sample collection points is <br /> -- <br /> more prercisalp illustrated in the UNDERGROUND STORAGE TANK REMOVAL AND <br /> SAMPLING LOGS. A log sheet is tilled out for each of the tanks that was <br /> removed from the site. The log *heats contain end views and cross sectiane <br /> of each tank which g=aphically depict the SAMPLING AREAS at each and of that <br /> _tank—Whenever_hale* are discovered in az tank during either removal or a <br /> Po <br /> inspection, the location-at the-holes is indictatuci on the--TSR-- ---- --- -_ <br /> projection. <br /> c <br /> a S <br /> Sampling Report 880'55-0-x Ct18YRflN I918 <br /> r <br />